faria tal coisa

would do such a thing

→ fazer
phrase Uncommon #18,561
would do such a thing Faria is the conditional form of fazer (“to do”), and tal coisa means “such a thing.” The phrase often appears in questions or negative statements about whether someone would do something.
PO: Eu nunca faria tal coisa com você.
EN: I would never do such a thing to you.

Um cavalheiro não faria tal coisa.

A gentleman wouldn't do such a thing.

Você nunca faria tal coisa.

You would never do such a thing.

Mimarin nunca faria tal coisa.

Mimarin would never do such a thing.

— Perfect Blue (1998)

Jamais faria tal coisa.

I would never do such a thing.

Eu não consigo acreditar que o Tom faria tal coisa.

I can't believe Tom would do such a thing.

estou tentando descobrir por que alguém faria tal coisa.

I'm just trying to figure out why someone would do such a thing.

Um estudante esperto não faria tal coisa.

A smart student wouldn't do such a thing.

Não consigo acreditar que o Tom faria tal coisa.

I can't believe Tom would do such a thing.

Se eu fosse você, não faria tal coisa.

If I were you, I wouldn't do such a thing.